Tutorial by Topics: se

As you build adaptive apps, keep in mind the limitations of size classes: they are generalizations, not specific guides for exact pixel sizes or devices. Never attempt to determine what device your app is running on, or whether it's in a split-screen mode, based on the size classes. Instead, make...

trait Type { selfId => /other members can refer to selfId in case this means something/ } trait Type { selfId: OtherType => /* other members can use selfId and it will be of type OtherType */ trait Type { selfId: OtherType1 with OtherType2 => /* selfId is of type OtherType1 and OtherTyp...

In SQL, SELECT statements return sets of results from data collections like tables or views. SELECT statements can be used with various other clauses like WHERE, GROUP BY, or ORDER BY to further refine the desired results.

class Foo { } // inherits from Object class Bar: Foo { } // Bar is a Foo too Foo f = new Foo(); // instantiate new objects on the heap See the specification, browse a book chapter on classes, inheritance and play interactively.

Sequelize is a promise-based ORM for Node.js and io.js. It supports the dialects PostgreSQL, MySQL, MariaDB, SQLite and MSSQL and features solid transaction support, relations, read replication and more. For more information on what an "ORM" is, check out this article: Object-Relational...

This section provides an overview of what firebase-authentication is, and why a developer might want to use it. It should also mention any large subjects within firebase-authentication, and link out to the related topics. Since the Documentation for firebase-authentication is new, you may need t...

Some systems with systemd, such as Ubuntu, still allow the use of the service <name> [start|stop|status] command, redirecting it to systemctl [start|stop|status] <name>.